US pushes ceasefire monitoring as Trump claims Iran nuclear deal; Hormuz strait tensions loom

Israeli strikes killed 2 in southern Lebanon; over 4,000 killed and 1.2 million displaced since March conflict began between Israel and Hezbollah.
The strait will not return to pre-war conditions
Iran's chief negotiator signals that Tehran intends to charge fees for passage through the Strait of Hormuz after a 60-day grace period expires.

Across the Middle East, the architecture of diplomacy is being assembled even as the foundations shake beneath it. American officials are pressing Lebanon toward a ceasefire monitoring structure while Israeli forces continue to fire in the south, and President Trump's sweeping claims about Iranian nuclear concessions collide with Tehran's own, far more guarded account of what was agreed. The Strait of Hormuz, through which a fifth of the world's oil moves, now sits at the center of a sovereignty dispute that could reshape global energy for years to come — a reminder that the distance between a signed agreement and a durable peace is often where history is made.

  • Israeli soldiers killed two people near a bulldozer in southern Lebanon on the same day Washington was on the phone with Beirut discussing ceasefire mechanics — the contradiction between diplomacy and violence was not subtle.
  • Trump declared Iran had agreed to the highest level of nuclear inspections 'into infinity,' while Iran's foreign ministry said it had no plans to grant IAEA access to bombed nuclear sites — the gap between those two positions is where the entire accord could collapse.
  • Four rounds of Lebanon-Israel talks since April have produced nothing durable; a fifth round is now underway in Washington, with Lebanese officials insisting on face-to-face negotiations and full Israeli withdrawal from southern Lebanese soil.
  • Iran and Oman have formed a joint working group on Strait of Hormuz administration, and Tehran has made clear that after a 60-day window closes, it intends to charge fees for passage — a move that could send oil markets into fresh turbulence.
  • The UN Secretary-General warned of 'the mother of all energy shocks,' as governments from the Philippines to Thailand began rationing energy, and the Pentagon quietly circulated an $80 billion war cost request on Capitol Hill.

On Tuesday, Secretary of State Marco Rubio and Vice President JD Vance called Lebanese President Joseph Aoun to discuss the formation of a ceasefire monitoring body — a structural attempt to hold the fragile line between Israel and Lebanon. Hours earlier, Israeli soldiers had shot and killed two people near a bulldozer clearing a road in southern Lebanon. Hezbollah called it a violation. Israel called the dead armed terrorists. The pattern was familiar: the same moment, irreconcilable interpretations.

The conflict between Israel and Lebanon began on March 2, when Hezbollah fired in solidarity with Iran, triggering Israeli air and ground campaigns that have since killed more than 4,000 people and displaced at least 1.2 million. Four rounds of negotiations since April have failed. A fifth is now underway in Washington. President Aoun has been unambiguous: Lebanon will accept nothing less than full Israeli withdrawal from the south, sovereignty restored over every grain of its soil. The desperation beneath the diplomatic language was audible.

In a separate theater, President Trump announced on social media that Iran had 'fully and completely' agreed to the highest level of nuclear inspections 'long into the future.' Iran's foreign ministry offered a different account entirely — no meeting with the IAEA director general had taken place, and no inspectors would be permitted to visit nuclear sites bombed by the United States and Israel the previous year. The space between those two positions is not a minor discrepancy. It is where the accord itself might come apart.

The Strait of Hormuz added another layer of uncertainty. Iran and Oman formed a joint working group to study the waterway's administration, and Tehran's chief negotiator was direct: after a guaranteed 60-day toll-free window closes, Iran intends to charge fees for passage. The strait would not return to pre-war conditions. Trump claimed 19 million barrels had flowed through the previous day, calling it a record and declaring oil prices were falling. The UN Secretary-General, meanwhile, warned of 'the mother of all energy shocks,' with cascading effects on debt, food, and development across the Global South. Governments in Southeast Asia had already begun rationing.

In Tehran, the country was preparing for three days of public mourning for Supreme Leader Khamenei, whose funeral was set for early July. The machinery of negotiation continued to turn even in the pause. Secretary Rubio was heading to the Gulf. Iran's UN ambassador had drawn a red line: any Israeli attack on Lebanon, including Beirut, would jeopardize the talks. The ceasefire was holding — barely — in the spaces between incidents, and what came next depended entirely on whether the parties could agree on what they had actually agreed to.

The machinery of diplomacy was grinding forward on Tuesday, even as the ground beneath it cracked. Secretary of State Marco Rubio and Vice President JD Vance had just finished a call with Lebanese President Joseph Aoun, discussing the mechanics of a ceasefire monitoring body—studies were underway, they told him, for a structure that might finally hold the line between Israel and Lebanon. But hours earlier, Israeli soldiers had shot and killed two people in southern Lebanon, near a bulldozer clearing a road in the village of al-Deir. Hezbollah said it was a ceasefire violation. Israel said the soldiers had fired on armed terrorists. The pattern was familiar by now: each side interpreting the same moment through irreconcilable lenses.

The war between Israel and Lebanon had begun on March 2, when Iran-backed Hezbollah fired at Israel in solidarity with Iran, triggering a cascade of Israeli air and ground attacks that had killed more than 4,000 people and displaced at least 1.2 million. Four rounds of talks since April had failed to produce anything durable. Now, in Washington, Israel and Lebanon were beginning a fifth round, with Lebanese officials insisting that face-to-face negotiations were the only path forward. President Aoun had made his position unambiguous: Lebanon would accept nothing less than an end to Israeli occupation of southern Lebanon. He spoke of hoping this round would be decisive, that it might restore Lebanese sovereignty "over every grain of its soil." The language was precise. The desperation beneath it was audible.

Meanwhile, in a separate theater of negotiation, President Trump was making claims about Iran's nuclear commitments. He posted on social media that Tehran had "fully and completely" agreed to "the highest level nuclear inspections long into the future (Infinity!!!)" and that this would ensure "nuclear honesty." But Iran's foreign ministry spokesman, Esmaeil Baghaei, offered a different account. Iran, he said, had not met with the director general of the International Atomic Energy Agency, nor did it plan to allow inspectors to visit nuclear facilities that had been bombed by the United States and Israel the previous year. The gap between Trump's announcement and Iran's actual position was not a small one. It was the space where the entire accord might unravel.

There was also the matter of the Strait of Hormuz, through which roughly 20 percent of the world's oil passes. Iran and Oman had formed a joint working group to study the administration of the waterway and the costs associated with its use. Under the memorandum of understanding signed between Iran and the United States, commercial vessels were guaranteed toll-free passage for at least 60 days, with full restoration of traffic within 30 days. But Mohammad Bagher Ghalibaf, Iran's chief negotiator, had been clear: the strait would not return to pre-war conditions. After the 60-day window closed, Tehran intended to charge fees for passage. "Iran has the right to sovereignty over the strait of Hormuz," he said, "and of course we will receive a fee for services." Trump, for his part, announced that 19 million barrels of oil had flowed out of the strait the previous day—an "all time record," he claimed, though The Guardian could not verify the figure. Oil prices were tumbling, he wrote. The world was safer.

But the world was also bracing for shocks. The UN Secretary-General, António Guterres, warned that the conflict had unleashed "the mother of all energy shocks," with impacts likely to be long-lasting. For developing nations, it was not merely an energy crisis but a debt, food, and development crisis all at once. Governments across Southeast Asia had begun rationing: the Philippines put government workers on four-day weeks; Vietnam urged employers to allow remote work; Thailand asked offices to set air-conditioning to 27 degrees Celsius. The Pentagon, meanwhile, was asking Congress for roughly $80 billion to cover the cost of the war on Iran—a request that had not yet been formally submitted but was already making rounds on Capitol Hill.

In Tehran, the country was preparing for three days of public holidays to mark the funeral of Supreme Leader Ayatollah Ali Khamenei. The farewell ceremony and prayers would be held on Saturday and Sunday, July 4 and 5, at Tehran's Grand Mosalla. The funeral itself would take place on Monday, July 6. The entire province would be off. It was a moment of national pause, even as the machinery of negotiation continued to turn.

Secretary Rubio was beginning a tour of the Gulf—the United Arab Emirates, Kuwait, and Bahrain—to discuss the memorandum of understanding and the future of the strait. The Iranian ambassador to the UN in Geneva had already drawn a red line: any Israeli attacks on Lebanon, including Beirut, would jeopardize the talks. Iran would respond to any violation of the accord. The ceasefire was holding, barely, in the spaces between incidents. What came next depended on whether the parties could agree on what they had actually agreed to.

Lebanon will accept nothing less than an end to Israeli occupation of southern Lebanon
— Lebanese President Joseph Aoun
Iran has the right to sovereignty over the strait of Hormuz and of course we will receive a fee for services
— Mohammad Bagher Ghalibaf, Iran's chief negotiator
Iran will respond if Israel violates the memorandum of understanding in any way
— Iranian ambassador to the UN in Geneva
La Conversación del Hearth Otra perspectiva de la historia
Inventor

Why does Trump keep announcing things about Iran's nuclear program when Iran is saying something entirely different?

Model

Because the two sides are operating in different realities. Trump needs a victory to sell to his base—a deal where Iran capitulates on inspections. Iran needs to preserve its dignity and its actual nuclear capability. They're both claiming the same agreement means opposite things.

Inventor

But doesn't that mean the deal is already broken?

Model

Not yet. There's a 60-day window where things are supposed to be toll-free and stable. What happens after that—whether Iran actually charges for the strait, whether inspectors actually get access—that's when we'll know if any of this was real.

Inventor

The Iranian ambassador said any Israeli attack on Lebanon would be a violation. But Israeli soldiers just killed two people. Why hasn't Iran responded?

Model

Because responding means war. The memorandum is fragile enough. Iran is testing whether this was an isolated incident or the beginning of a pattern. If Israel keeps killing people in Lebanon, Iran's red line becomes impossible to hold without escalating.

Inventor

What about the Lebanese? They keep saying they want Israeli occupation to end, but nothing changes.

Model

They're trapped. They need a ceasefire to stop the dying, but they also need sovereignty. Those two things are in tension. Israel says it needs a security zone in southern Lebanon. Lebanon says that's occupation. The monitoring body everyone's discussing—that's supposed to bridge that gap. But it's just another layer of negotiation on top of an unsolved problem.

Inventor

And the Strait of Hormuz—is Iran really going to start charging ships to pass through?

Model

That's the bet. Ghalibaf has been consistent: the strait won't go back to normal. Iran sees this as leverage, as compensation for the war. But if they actually do it, oil prices spike again, and the whole developing world suffers. So Iran has to decide: is the fee worth the global backlash?

Inventor

It sounds like everyone is claiming victory while the ground is still burning.

Model

Exactly. The ceasefire is real in the sense that people aren't dying at the same rate. But it's fragile because none of the underlying disputes are resolved. They're just paused, waiting to see who blinks first.

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